body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #283046;
  color: #e6eef8;
  min-height: 100vh;
  text-align: center;
  padding: 20px;
}

.container {
  max-width: 400px;
  width: 100%;
}

.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 15px auto;
  border: 3px solid #3b82f6;
}

h1 {
  font-size: 28px;
  margin-bottom: 10px;
}

p {
  color: #94a3b8;
  margin-bottom: 20px;
}

.links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.link-btn {
  padding: 14px 20px;
  border-radius: 8px;
  background: linear-gradient(90deg, #1e40af, #3b82f6);
  color: #e6eef8;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
}

.link-btn:hover {
  filter: brightness(1.1);
}

footer {
  margin-top: 30px;
  font-size: 14px;
  color: #94a3b8;
}

.social-icons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1000;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(255,255,255,0.1);
  color: white;
  text-decoration: none;
  font-size: 20px;
}


/* === POPUP === */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.popup-content {
  background: #ffffff;
  color: #1e293b;
  padding: 25px;
  border-radius: 12px;
  max-width: 320px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  position: relative;
}

.popup-content h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 22px;
  color: #1e40af;
}

.popup-content p {
  margin-bottom: 20px;
}

.popup-btn {
  display: inline-block;
  padding: 12px 18px;
  background: linear-gradient(90deg, #1e40af, #3b82f6);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.popup-btn:hover {
  filter: brightness(1.1);
}

.popup-close {
  position: absolute;
  top: 8px;
  right: 8px;
  border: none;
  background: none;
  font-size: 18px;
  cursor: pointer;
  color: #475569;
}


/* Centralização apenas em telas grandes (desktop) */
@media (min-width: 768px) {
  body {
    display: flex;
    justify-content: center;
    align-items: center;
  }
}